package cn.yzc;

/**
 * <p>Project: SpringPro - OrderService</p>
 * <p>Powered by yzc On 2023-10-20 11:29:49</p>
 * <p>描述：<p>
 *
 * @author yzc [yzc0415@126.com]
 * @version 1.0
 * @since 17
 */
public interface OrderService {

    void save();

    void err();

    String fh();
}
